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OTC 7L 10s
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Omnitetrachordal MODMOS scale
7L+10s
17 tones (7+3+7)
Mohajira
/
neutral-thirds
MODMOS; 2 forms
P
= 1.5872804832
Q
= 6.8650213288 (4/3 = 3L+3.5s)
L = 70.59 to 171.43 cents (90.22 cents @ P, 141.90 cents @ Q)
s = 0.00 to 70.59 cents (56.84 cents @ P, 20.67 cents @ Q)
9/8 = L+2s (171.43 to 211.76 cents)
4/3 = 3L+4s (494.12 to 514.29 cents)
MOS generator = 2L+3s (342.9 to 352.9 cents)
notable EDOs: 24, 31, 41, 65
ssLsLssLsLssLsLsL
(MOS, not OTC)
||
ssLssLsLsLssLsLsL
(OTC MODMOS, form 1) - gc 15; 2o
ssLsLssLsLssLsLsL
(MOS, not OTC)
|| || ||
ssLLssLssLssLLssL
(OTC MODMOS, form 2) - gc 11; 6o
sLsLsLssLssLsLsLs
(OTC MODMOS, form 1)
|| ||
sLssLLssLssLLssLs
(OTC MODMOS, form 2)
symmetric modes:
sLsLsLssLssLsLsLs
(form 1)
sLssLLssLssLLssLs
(form 2)
all modes, form 1:
sLsLsLs sLs sLsLsLs
LsLsLss Lss LsLsLss
sLsLssL ssL sLsLssL
LsLssLs sLs LsLssLs
sLs sLssLsL sLssLsL
Lss LssLsLs LssLsLs
ssL ssLsLsL ssLsLsL
sLs sLsLsLs sLsLsLs
sLssLsL sLssLsL sLs
Lss LsLsLss LsLsLss
LssLsLs LssLsLs Lss
ssL sLsLssL sLsLssL
ssLsLsL ssLsLsL ssL
sLs LsLssLs LsLssLs
sLsLsLs sLsLsLs sLs
LsLsLss LsLsLss Lss
sLsLssL sLsLssL ssL
LsLssLs LsLssLs sLs
sLssLsL sLs sLssLsL
LssLsLs Lss LssLsLs
ssLsLsL ssL ssLsLsL
all modes, form 2:
sLs sLLssLs sLLssLs
sLssLLs sLssLLs sLs
Lss LLssLss LLssLss
LssLLss LssLLss Lss
ssL LssLssL LssLssL
ssLLssL ssLLssL ssL
sLLssLs sLLssLs sLs
LLssLss LLssLss Lss
LssLssL Lss LssLssL
LssLssL LssLssL ssL
ssLssLL ssL ssLssLL
sLssLLs sLs sLssLLs
LssLLss Lss LssLLss
ssLLssL ssL ssLLssL
sLLssLs sLs sLLssLs
LLssLss Lss LLssLss
Lss LssLssL LssLssL
LssLssL ssL LssLssL
ssL ssLssLL ssLssLL
sLs sLssLLs sLssLLs
Lss LssLLss LssLLss
LssLssL LssLssL Lss
ssL ssLLssL ssLLssL
ssLssLL ssLssLL ssL
See also
Omnitetrachordality
Gallery of omnitetrachordal scales
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7L+10s
17 tones (7+3+7)
Mohajira / neutral-thirds MODMOS; 2 forms
P = 1.5872804832
Q = 6.8650213288 (4/3 = 3L+3.5s)
L = 70.59 to 171.43 cents (90.22 cents @ P, 141.90 cents @ Q)
s = 0.00 to 70.59 cents (56.84 cents @ P, 20.67 cents @ Q)
9/8 = L+2s (171.43 to 211.76 cents)
4/3 = 3L+4s (494.12 to 514.29 cents)
MOS generator = 2L+3s (342.9 to 352.9 cents)
notable EDOs: 24, 31, 41, 65
ssLsLssLsLssLsLsL (MOS, not OTC)
||
ssLssLsLsLssLsLsL (OTC MODMOS, form 1) - gc 15; 2o
ssLsLssLsLssLsLsL (MOS, not OTC)
|| || ||
ssLLssLssLssLLssL (OTC MODMOS, form 2) - gc 11; 6o
sLsLsLssLssLsLsLs (OTC MODMOS, form 1)
|| ||
sLssLLssLssLLssLs (OTC MODMOS, form 2)
symmetric modes:
sLsLsLssLssLsLsLs (form 1)
sLssLLssLssLLssLs (form 2)
all modes, form 1:
all modes, form 2:
See also